Innokin Cool Fire 4 + iSub Tank Combo Kit – $37.99

The Innokin Cool Fire 4 Mod is an attractive little device that offers up to 40W of output with a 2000mAh built-in battery. It’s compact and easy-to-use and will fire down to 0.2 ohms, making it perfect for the Innokin iSub Tank. The iSub tank has 4ml of capacity and includes a simple (organic cotton) coil swap system with adjustable airflow. Put the two together and you have a strong performing sub-ohm kit for beginners, or anyone looking for a simple and affordable sub-ohm option.

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